2		2			2				1
	1		2			4		3		3
2		1
	2			3		5			1
			1		1
2		3		6		2		5		4
					2		2
	2			5		1		4		4
2		2		4			3			2
	1		2		2			2

Difficulty: Medium

	1		3		2		3			2
2		3				1
			1
3		8			3		4			4
				4		5			3
2		3								3
	1			5		3		1
3			1		2		4		6
		1								3
				1			2		3
2		3			3			2		2

Difficulty: Very easy

	2			3		1		1		1
2			3
				4		7		6		5
4			4
	3			5		6		4		4
2		1		6		5			2
	4		2							2
2		2		2			1		3
	2		4			4		1		1
1		2		2			2		2

Difficulty: Very Hard

		3			3		2		1
1			1			2		4		2
		3		3			1
2					3			8		4
				1
2		5			4			3
							1			3
3		8			6				1
						1		2		4
2		4			4		1
	1		3			3		2		3

Difficulty: Easy